CoGetInterceptor

// OLE32.dll
#include <windows.h>

HRESULT CoGetInterceptor(
    const GUID* iidIntercepted,
    IUnknown* punkOuter,
    const GUID* iid,
    void** ppv
);

<DllImport("OLE32.dll", ExactSpelling:=True)>
Public Shared Function CoGetInterceptor(
    ByRef iidIntercepted As Guid,   ' GUID*
    punkOuter As IntPtr,   ' IUnknown*
    ByRef iid As Guid,   ' GUID*
    ppv As IntPtr   ' void** out
) As Integer
End Function

' iidIntercepted : GUID*
' punkOuter : IUnknown*
' iid : GUID*
' ppv : void** out
Declare PtrSafe Function CoGetInterceptor Lib "ole32" ( _
    ByVal iidIntercepted As LongPtr, _
    ByVal punkOuter As LongPtr, _
    ByVal iid As LongPtr, _
    ByVal ppv As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CoGetInterceptor = ctypes.windll.ole32.CoGetInterceptor
CoGetInterceptor.restype = ctypes.c_int
CoGetInterceptor.argtypes = [
    ctypes.c_void_p,  # iidIntercepted : GUID*
    ctypes.c_void_p,  # punkOuter : IUnknown*
    ctypes.c_void_p,  # iid : GUID*
    ctypes.c_void_p,  # ppv : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLE32.dll')
CoGetInterceptor = Fiddle::Function.new(
  lib['CoGetInterceptor'],
  [
    Fiddle::TYPE_VOIDP,  # iidIntercepted : GUID*
    Fiddle::TYPE_VOIDP,  # punkOuter : IUnknown*
    Fiddle::TYPE_VOIDP,  # iid : GUID*
    Fiddle::TYPE_VOIDP,  # ppv : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ole32")]
extern "system" {
    fn CoGetInterceptor(
        iidIntercepted: *const GUID,  // GUID*
        punkOuter: *mut core::ffi::c_void,  // IUnknown*
        iid: *const GUID,  // GUID*
        ppv: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLE32.dll")]
public static extern int CoGetInterceptor(ref Guid iidIntercepted, IntPtr punkOuter, ref Guid iid, IntPtr ppv);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLE32_CoGetInterceptor' -Namespace Win32 -PassThru
# $api::CoGetInterceptor(iidIntercepted, punkOuter, iid, ppv)

#uselib "OLE32.dll"
#func global CoGetInterceptor "CoGetInterceptor" sptr, sptr, sptr, sptr
; CoGetInterceptor varptr(iidIntercepted), punkOuter, varptr(iid), ppv   ; 戻り値は stat
; iidIntercepted : GUID* -> "sptr"
; punkOuter : IUnknown* -> "sptr"
; iid : GUID* -> "sptr"
; ppv : void** out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	ole32 = windows.NewLazySystemDLL("OLE32.dll")
	procCoGetInterceptor = ole32.NewProc("CoGetInterceptor")
)

// iidIntercepted (GUID*), punkOuter (IUnknown*), iid (GUID*), ppv (void** out)
r1, _, err := procCoGetInterceptor.Call(
	uintptr(iidIntercepted),
	uintptr(punkOuter),
	uintptr(iid),
	uintptr(ppv),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CoGetInterceptor(
  iidIntercepted: PGUID;   // GUID*
  punkOuter: Pointer;   // IUnknown*
  iid: PGUID;   // GUID*
  ppv: Pointer   // void** out
): Integer; stdcall;
  external 'OLE32.dll' name 'CoGetInterceptor';

result := DllCall("OLE32\CoGetInterceptor"
    , "Ptr", iidIntercepted   ; GUID*
    , "Ptr", punkOuter   ; IUnknown*
    , "Ptr", iid   ; GUID*
    , "Ptr", ppv   ; void** out
    , "Int")   ; return: HRESULT

●CoGetInterceptor(iidIntercepted, punkOuter, iid, ppv) = DLL("OLE32.dll", "int CoGetInterceptor(void*, void*, void*, void*)")
# 呼び出し: CoGetInterceptor(iidIntercepted, punkOuter, iid, ppv)
# iidIntercepted : GUID* -> "void*"
# punkOuter : IUnknown* -> "void*"
# iid : GUID* -> "void*"
# ppv : void** out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。

const std = @import("std");

extern "ole32" fn CoGetInterceptor(
    iidIntercepted: [*c]GUID, // GUID*
    punkOuter: ?*anyopaque, // IUnknown*
    iid: [*c]GUID, // GUID*
    ppv: ?*anyopaque // void** out
) callconv(std.os.windows.WINAPI) i32;

proc CoGetInterceptor(
    iidIntercepted: ptr GUID,  # GUID*
    punkOuter: pointer,  # IUnknown*
    iid: ptr GUID,  # GUID*
    ppv: pointer  # void** out
): int32 {.importc: "CoGetInterceptor", stdcall, dynlib: "OLE32.dll".}

pragma(lib, "ole32");
extern(Windows)
int CoGetInterceptor(
    GUID* iidIntercepted,   // GUID*
    void* punkOuter,   // IUnknown*
    GUID* iid,   // GUID*
    void** ppv   // void** out
);

ccall((:CoGetInterceptor, "OLE32.dll"), stdcall, Int32,
      (Ptr{GUID}, Ptr{Cvoid}, Ptr{GUID}, Ptr{Cvoid}),
      iidIntercepted, punkOuter, iid, ppv)
# iidIntercepted : GUID* -> Ptr{GUID}
# punkOuter : IUnknown* -> Ptr{Cvoid}
# iid : GUID* -> Ptr{GUID}
# ppv : void** out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t CoGetInterceptor(
    void* iidIntercepted,
    void* punkOuter,
    void* iid,
    void** ppv);
]]
local ole32 = ffi.load("ole32")
-- ole32.CoGetInterceptor(iidIntercepted, punkOuter, iid, ppv)
-- iidIntercepted : GUID*
-- punkOuter : IUnknown*
-- iid : GUID*
-- ppv : void** out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('OLE32.dll');
const CoGetInterceptor = lib.func('__stdcall', 'CoGetInterceptor', 'int32_t', ['void *', 'void *', 'void *', 'void *']);
// CoGetInterceptor(iidIntercepted, punkOuter, iid, ppv)
// iidIntercepted : GUID* -> 'void *'
// punkOuter : IUnknown* -> 'void *'
// iid : GUID* -> 'void *'
// ppv : void** out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("OLE32.dll", {
  CoGetInterceptor: { parameters: ["pointer", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.CoGetInterceptor(iidIntercepted, punkOuter, iid, ppv)
// iidIntercepted : GUID* -> "pointer"
// punkOuter : IUnknown* -> "pointer"
// iid : GUID* -> "pointer"
// ppv : void** out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t CoGetInterceptor(
    void* iidIntercepted,
    void* punkOuter,
    void* iid,
    void** ppv);
C, "OLE32.dll");
// $ffi->CoGetInterceptor(iidIntercepted, punkOuter, iid, ppv);
// iidIntercepted : GUID*
// punkOuter : IUnknown*
// iid : GUID*
// ppv : void** out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Ole32 extends StdCallLibrary {
    Ole32 INSTANCE = Native.load("ole32", Ole32.class);
    int CoGetInterceptor(
        Pointer iidIntercepted,   // GUID*
        Pointer punkOuter,   // IUnknown*
        Pointer iid,   // GUID*
        Pointer ppv   // void** out
    );
}

@[Link("ole32")]
lib LibOLE32
  fun CoGetInterceptor = CoGetInterceptor(
    iidIntercepted : GUID*,   # GUID*
    punkOuter : Void*,   # IUnknown*
    iid : GUID*,   # GUID*
    ppv : Void**   # void** out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef CoGetInterceptorNative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef CoGetInterceptorDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
final CoGetInterceptor = DynamicLibrary.open('OLE32.dll')
    .lookupFunction<CoGetInterceptorNative, CoGetInterceptorDart>('CoGetInterceptor');
// iidIntercepted : GUID* -> Pointer<Void>
// punkOuter : IUnknown* -> Pointer<Void>
// iid : GUID* -> Pointer<Void>
// ppv : void** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CoGetInterceptor(
  iidIntercepted: PGUID;   // GUID*
  punkOuter: Pointer;   // IUnknown*
  iid: PGUID;   // GUID*
  ppv: Pointer   // void** out
): Integer; stdcall;
  external 'OLE32.dll' name 'CoGetInterceptor';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "CoGetInterceptor"
  c_CoGetInterceptor :: Ptr () -> Ptr () -> Ptr () -> Ptr () -> IO Int32
-- iidIntercepted : GUID* -> Ptr ()
-- punkOuter : IUnknown* -> Ptr ()
-- iid : GUID* -> Ptr ()
-- ppv : void** out -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let cogetinterceptor =
  foreign "CoGetInterceptor"
    ((ptr void) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* iidIntercepted : GUID* -> (ptr void) *)
(* punkOuter : IUnknown* -> (ptr void) *)
(* iid : GUID* -> (ptr void) *)
(* ppv : void** out -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library ole32 (t "OLE32.dll"))
(cffi:use-foreign-library ole32)

(cffi:defcfun ("CoGetInterceptor" co-get-interceptor :convention :stdcall) :int32
  (iid-intercepted :pointer)   ; GUID*
  (punk-outer :pointer)   ; IUnknown*
  (iid :pointer)   ; GUID*
  (ppv :pointer))   ; void** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CoGetInterceptor = Win32::API::More->new('OLE32',
    'int CoGetInterceptor(LPVOID iidIntercepted, LPVOID punkOuter, LPVOID iid, LPVOID ppv)');
# my $ret = $CoGetInterceptor->Call($iidIntercepted, $punkOuter, $iid, $ppv);
# iidIntercepted : GUID* -> LPVOID
# punkOuter : IUnknown* -> LPVOID
# iid : GUID* -> LPVOID
# ppv : void** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。